<!DOCTYPE html>
<html>
<head>
<style>
html {
    margin: 0;
    padding: 0;
    background-color: blue;
}
body {
    margin: 0;
    padding: 0;
    border-top-width: 0px;
}
</style>
</head>
<body><img src="png_rgba_colorspace_a.png"></body>
</html>

